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Alliant Power

Alliant Power AP90951 Turbo for Cummins ISX15 & X15 (HE400VG Reman with Actuator)

Looking for a reliable turbo replacement for your Cummins ISX15 or X15 engine?
The Alliant Power AP90951 turbo is a direct-fit remanufactured HE400VG turbocharger with actuator, designed to restore power, efficiency, and reliability in heavy-duty diesel applications.

What is the Alliant Power AP90951 Turbo?

The AP90951 is a remanufactured variable geometry turbocharger (VGT) built to OEM standards. It is commonly used on Cummins ISX15 and X15 engines and comes pre-installed with an electronic actuator for easy installation.

What Engines Does the AP90951 Turbo Fit?

This turbo fits the following engines:

  • Cummins ISX15 (CM2250 & CM2350)
  • Cummins X15

Common voice search query:
“Which turbo fits Cummins ISX15 CPL 3719?”
👉 Answer: The Alliant Power AP90951 turbo is a direct-fit option.

Which CPL Numbers Are Compatible with AP90951?

Exact Fit (No Programming Required)

3719, 3720, 3721, 3722, 3723, 4325, 4326, 4327, 4328, 4583, 4584, 4585, 4342, 4343

Compatible (May Require Calibration)

3490, 3491, 3492, 3701, 3702, 3703, 3715, 3716, 3867, 3868, 4308, 4309, 4310

Superseded CPLs

2732, 2733, 2734, 2929, 2930, 3204, 3205

What Turbo Does AP90951 Replace?

This turbo replaces multiple Cummins and Holset part numbers including:

5459710, 5459710RX, 5459710NX, 5358001, 5358452, 5358453, 5454976, 5454977, 5454978, 5351487, 5458503, 5354721, 5458936HX

“What replaces Cummins turbo 5459710?”
The Alliant Power AP90951 is a direct replacement.

Does the AP90951 Turbo Come with an Actuator?

Yes. This turbo includes a pre-installed electronic actuator, making installation faster and easier.

Is AP90951 a Direct Replacement Turbo?

Yes, for most ISX15 and X15 CPLs listed under Exact Fit. Some older engines may require actuator calibration or ECM programming.

Applications

  • Heavy-duty trucks
  • Construction equipment
  • Marine diesel engines
  • Agricultural machinery

Installation Tips

  • Always verify engine CPL before purchase
  • Replace oil supply lines to prevent turbo failure
  • Check for contamination in oil system
  • Perform actuator calibration if required

Why Buy from Heavy Duty Kits?

  • OEM-grade diesel engine parts
  • Expert support for engine compatibility
  • Fast shipping across the USA
  • Trusted supplier for ISX15 & X15 components

FAQs

What turbo fits Cummins ISX15?

The Alliant Power AP90951 turbo is one of the most common replacements for Cummins ISX15 engines.

What turbo replaces Cummins 5459710?

The AP90951 turbo is a direct replacement for Cummins 5459710 and its NX/RX variants.

Does AP90951 fit Cummins X15?

Yes, it fits many Cummins X15 engines depending on CPL compatibility.

Do I need to program the turbo actuator?

Some applications may require actuator calibration using Cummins INSITE.

Important Notice

Always confirm your engine CPL before ordering. Compatibility may vary based on emissions system and configuration.


Contact Heavy Duty Kits

📞 Phone: 888-642-6460
📧 Email: parts@heavydutykits.com
🌐 Website: https://www.heavydutykits.com